Imperial California Construction Expert Witness Directory

Construction Robotics Works Where Variation Ends

August 11, 2026 — Aarni Heiskanen - AEC Business
BuiltWorlds published its 2026 Robotics Top 50 this summer, and the list is genuinely wide. Fifty solutions across nine categories, from 3D printing and prefabricated component manufacturing to earthmoving, demolition, material transport, layout, installation, inspection, and drilling. The honorees come from sixteen countries. It looks like robotics has finally spread across the whole project lifecycle. However, having vendors in nine categories does not mean that contractors are robotizing their work en masse. Zacua Ventures, in its 2026 construction robotics report, estimates that on-site robotics accounted for less than 0.03% of global construction spending in 2025. Zacua says: “That is not a failed market. It is a market at the beginning of an adoption S-curve”, while warning that its estimates rest on private vendor data and may be high if vendors overstate how widely their machines are deployed. Read the full story...
Reprinted courtesy of Aarni Heiskanen, AEC Business
Mr. Heiskanen may be contacted at aec-business@aepartners.fi

Motion for Summary Judgment Granted in Significant California Public Utilities Suit

May 12, 2026 — Dolores Montoya - Bremer Whyte Brown & O'Meara LLP
Congratulations to Partner Mike D’Andrea and Associates Ruth Rasiah and Kaylah Abdullah in the Los Angeles office for obtaining a complete dismissal of their clients in a significant claim involving California’s Public Utilities regulations. After lengthy litigation, BWB&O’s Motion for Summary Judgment was granted against Claimant, Spectrum (Charter Communications), which resulted in a complete dismissal of the action against BWB&O’s clients. At issue was whether California’s Public Utilities Code shifted the common law duty to maintain certain utility equipment in residential areas within Southern California. After significant briefing, the Superior Court found that BWB&O correctly argued that the Public Utilities Code required utility companies, like Spectrum, to fully maintain utility equipment, and that private residents are not responsible for utility maintenance (even if the physical equipment is located on private property). Read the full story...
Reprinted courtesy of Bremer Whyte Brown & O'Meara LLP

EPA Expands PFAS Reporting Requirements with Addition of New Chemical to Toxics Release Inventory, Published by Law360

June 08, 2026 — Gordon Rees Scully Mansukhani
The U.S. Environmental Protection Agency’s (EPA) addition of sodium perfluorohexanesulfonate (PFHxS-Na) to the Toxics Release Inventory (TRI) introduces new federal reporting requirements for businesses that manufacture, process, or use the chemical. Because reporting obligations apply retroactively to the start of the year, affected facilities must quickly evaluate their compliance and recordkeeping practices. In a recent Law360 article, Gordon Rees Scully Mansukhani Senior Counsel, Ayodeji Ayolola, explains why PFHxS-Na was automatically added to the TRI, how the EPA’s public reporting system works, and which businesses may be affected by the new rule. The article also touches upon key compliance considerations, including supply chain reviews, reporting thresholds for chemicals of special concern, and preparation for public disclosure requirements. Read the full story...
Reprinted courtesy of Gordon Rees Scully Mansukhani

Kahana Feld Obtains Favorable Result in High-Exposure NY Premises Liability Case

June 15, 2026 — Leigh Katz - Kahana Feld
Kahana Feld partner Leigh Katz obtained a significant victory in a recent matter involving a videotaped alleged trip and fall on the sidewalk in front of the client’s commercial residence. The plaintiff claimed he suffered a knee injury that necessitated surgery, along with other assorted injuries that prevented him from continuing high-level athletic activities. Leigh was able to demonstrate that the fall was staged and received a voluntary discontinuance with prejudice. At mediation, Leigh emphasized that KF’s expert witness challenged the plaintiff’s claim that the fall was caused by a sidewalk height differential after reviewing the videotape footage and determining the plaintiff’s fall began before his feet made contact with the alleged defect. Based on this analysis, the expert concluded the reported height differential did not initiate the fall, which supported KF’s position that the incident depicted in the video was unrealistic and appeared staged. Read the full story...
Reprinted courtesy of Leigh Katz, Kahana Feld
Ms. Katz may be contacted at lkatz@kahanafeld.com

No Bad Faith Despite Insurer’s Appraisal Award Exceeding Initial Payment

August 03, 2026 — Tred R. Eyerly - Insurance Law Hawaii
The federal district court granted the insurer’s motion for summary judgment, finding no bad faith despite the appraisal award exceeding the amount the insurer initially paid. Jazi Kat 4659 Rockridge LLC, et al. v. Travelers Cas. Ins. Co. of Am., et al., 2026 U.S. Dist. LEXIS 105634 (D. Ariz. May 13, 2026). Plaintiffs sued Travelers for breach of contract and bad faith, alleging that Travelers failed to pay money plaintiffs were owed under the policy. Plaintiffs held a commercial property policy for two properties. A fire destroyed one of the properties. Travelers adjusted the claim and issued two payments. Plaintiffs disagreed with the amount of the payments and demanded an appraisal. Travelers agreed to the appraisal. Read the full story...
Reprinted courtesy of Tred R. Eyerly, Damon Key Leong Kupchak Hastert
Mr. Eyerly may be contacted at te@hawaiilawyer.com

“The Superintendent Told Us to Do It:” Why Verbal Approval May Not Be Enough

June 02, 2026 — Andrew Lintner - Colorado Construction Litigation Blog
In construction defect litigation, one scenario appears repeatedly: a subcontractor installs work in a manner that differs from the plans, specifications, manufacturer instructions, or industry standards after being verbally directed to do so by the general contractor, superintendent, architect, or owner’s representative. At the time, the decision may seem minor. The project is moving quickly, the field team wants to maintain progress, and nobody wants to stop working over what appears to be a small issue. The subcontractor may trust the superintendent or project manager and assume the conversation will be remembered later if questions arise. Years later, however, when the project experiences problems, the people involved may deny the conversation occurred, remember it differently, or simply no longer remember the project. Without written documentation, the subcontractor can find itself defending claims for defective work, even though it performed the installation exactly as directed. Read the full story...
Reprinted courtesy of Andrew Lintner, Higgins, Hopkins, McLain & Roswell, LLC
Mr. Lintner may be contacted at alintner@hhmrlaw.com

Limitations of Liability Provisions in Construction Contracts: A Means to Manage Risk and Limit Financial Exposure

June 23, 2026 — Ellen Chapelle, Richard Reizen, Hannah Batsche - Construction Executive
Taking a cue from architects and engineers, construction contractors have started inserting limitation of liability clauses in their construction contracts to manage risk and limit financial exposure. This article will address the specific risks that can be limited through an LOL, tips for negotiating the LOL terms with reluctant owners to cover those specific risks, how to limit unintended consequences of an LOL (such as relieving an insurer of its obligations to cover certain losses), and approaches to setting the amount of the liability cap in the LOL. Addressing Particular Risks An LOL can address a wide range of risks, including:

Damages for delay
Liability for non-conforming or defective work
Liability for third-party bodily injury or property damage
Liability excluded by a general liability policy (e.g., pollution and cyber liability)
Liability related to intellectual property

GRSM Secures Illinois Appellate Victory for Architectural Firm in Implied Warranty Dispute

May 14, 2026 — Gordon Rees Scully Mansukhani
Gordon Rees Scully Mansukhani Partner Jonathan Federman, Partner Thomas Cronin, and Senior Counsel Garrett Lee recently secured a victory in the Illinois Appellate Court, Fifth District, on behalf of the firm’s client, an architectural firm, in a liability dispute. The case arose following an entity’s purchase of a 111-unit building for use as an investment or rental property. The plaintiff made claims against the architect of the building, alleging that there were design defects that breached an implied warranty, as well as a negligence claim. GRSM argued that an architect could not be liable for implied warranties, particularly for an implied warranty which no Illinois court has ever recognized. GRSM further argued that Illinois law bars an architect from liability for negligence arising from a duty pursuant to contract under the economic loss doctrine. Read the full story...
Reprinted courtesy of Gordon Rees Scully Mansukhani

IMPERIAL CALIFORNIA CONSTRUCTION EXPERT WITNESS DIRECTORY AND CAPABILITIES